From bcfa29cbd16d338c3a9181d5c916f3be50560349 Mon Sep 17 00:00:00 2001
From: "Roger A. Light" <roger@atchoo.org>
Date: Fri, 22 Jul 2016 10:37:30 +0100
Subject: [PATCH] [222] Fix will retained flag handling on Windows.

Thanks to codami.

Bug: https://github.com/eclipse/mosquitto/issues/222
---
 ChangeLog.txt            | 1 +
 src/read_handle_server.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/ChangeLog.txt b/ChangeLog.txt
index 34ccbfb5..6a2466cb 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -10,6 +10,7 @@ Broker:
 - Call fsync after persisting data to ensure it is correctly written. Closes
   #189.
 - Fix persistence saving of subscription QoS on big-endian machines.
+- Fix will retained flag handling on Windows. Closes #222.
 
 Client library:
 - Support OpenSSL 1.1.0.
diff --git a/src/read_handle_server.c b/src/read_handle_server.c
index 558adb0c..02fbc974 100644
--- a/src/read_handle_server.c
+++ b/src/read_handle_server.c
@@ -180,7 +180,7 @@ int mqtt3_handle_connect(struct mosquitto_db *db, struct mosquitto *context)
 		rc = MOSQ_ERR_PROTOCOL;
 		goto handle_connect_error;
 	}
-	will_retain = connect_flags & 0x20;
+	will_retain = ((connect_flags & 0x20) == 0x20); // Temporary hack because MSVC<1800 doesn't have stdbool.h.
 	password_flag = connect_flags & 0x40;
 	username_flag = connect_flags & 0x80;